Prime p₀= 342420336055688173 starts a Symmetric tuple of 14 consecutive primes (SPT).
d_n: 0 40 36 14 18 18 10 14 10 18 18 14 36 40 (?)
a_n: 0 40 76 90 108 126 136 150 160 178 196 210 246 286
All 14 integers p_n = p₀+a_n = p_n-1+d_n are prime and there are no other primes in the gaps.
diameter: 286
Found by: Cruncher Pete
db: batch=70, k=14, 40 36 14 18 18 10 14

SPT(14)	342420229764854201	0 6 30 42 48 72 80 108 116 140 146 158 182 188	-106290833972
STPT(10)	342420232687412531	0 2 36 38 78 80 120 122 156 158	-103368275642
SPT(14)	342420235165405093	0 4 16 36 58 78 100 144 166 186 208 228 240 244	-100890283080
SPT(16)	342420295554958669	0 54 70 90 94 100 124 130 138 144 168 174 178 198 214 268	-40500729504
SPT(14)	342420326454650089	0 28 70 78 94 132 150 202 220 258 274 282 324 352	-9601038084
SPT(14)	342420331029359333	0 24 48 66 78 84 90 144 150 156 168 186 210 234	-5026328840
SPT(14)	342420338889836279	0 14 44 74 90 98 120 128 150 158 174 204 234 248	2834148106
SPT(16)	342420339537270353	0 8 14 80 128 150 164 188 276 300 314 336 384 450 456 464	3481582180
SPT(14)	342420372923318771	0 50 56 72 86 90 126 302 338 342 356 372 378 428	36867630598
TPT(12)	342420379781642969	0 2 42 44 48 50 78 80 102 104 162 164	43725954796
SPT(14)	342420381411202747	0 24 52 60 72 100 102 184 186 214 226 234 262 286	45355514574